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clinical note

A peptide arriving from a US 503A compounding pharmacy comes with a certificate of analysis identifying purity, potency, sterility, and endotoxin levels

Because the availability of the amino acid cysteine is the primary rate-limiting bottleneck for natural glutathione production, flooding the system with NAC ensures the cellular assembly lines are fully stocked

Lo Giudice, F

[DOI] [PubMed] [Google Scholar] 104.Sever M., Klicek R., Radic B., Brcic L., Zoricic I., Drmic D., Ivica M., Barisic I., Ilic S., Berkopic L., et al

While this is not a side effect in the traditional sense, it's important to be aware that long-term use of high doses for skin-lightening purposes may have unintended consequences and may not be safe